803-2177934-316

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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-061-1503

Item Name Code

05485

Assigment Date

06/13/1978 (48 years ago)

A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.

disk flow control device, integral bonnet attachment method, 250.0 fahrenheit single response maximum operating temp, inside screw bonnet type, socket with brazing ring (tube) all ends connection style

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Flow Control Device: disk
Bonnet Type: inside screw
Bonnet Attachment Method: integral
Maximum Operating Temp: 250.0 fahrenheit single response
Connection Style: socket with brazing ring (tube) all ends
Valve Operation Method: manual
Connection Type: unthreaded internal tube all ends
Features Provided: bonnet packing
Maximum Operating Pressure: 700.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated: 0.500 inches all ends
Material: nickel alloy flow control device
Material: nickel alloy stem
Material: nickel alloy body
Material: plastic polytetrafluoroethylene packing
Material Document And Classification: mil-c-15726,comp 70-30 mil spec single material response body
Material Document And Classification: qq-n-281,class b fed spec single material response flow control device
Material Document And Classification: qq-n-281,class b fed spec single material response stem
Media For Which Designed: water-oil-gas single response
Style Designator: straight thru
Furnished Items And Quantity: 2 brazing ring and 1 handwheel and 1 locking device

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
803-2177934-316	Globe Valve
803-2177934-316 W/FLOW CONT	Globe Valve
803-2177934-C31	Globe Valve
803-2177934-C316AF W/FLOW CONT	Globe Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-01-061-1503?

The FSCG of the NSN 4820-01-061-1503 is 4820

Does the NSN 4820-01-061-1503 have a Schedule B code assigned?

Yes, the Schedule B code is 8481805090

Does NSN 4820-01-061-1503 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-061-1503 contain precious materials?

Precious metal content is unknown

Does NSN 4820-01-061-1503 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 4820-01-061-1503 was assigned to the Federal Catalog?

It was assigned 48 years ago, on Tue, Jun 13, 1978